./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/busybox-1.22.0/stty-2.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version cf1a7837 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f1876ff-8e1d-4077-ba3e-c3a957e72db6/bin/utaipan-verify-NcY6lQBIFX/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f1876ff-8e1d-4077-ba3e-c3a957e72db6/bin/utaipan-verify-NcY6lQBIFX/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f1876ff-8e1d-4077-ba3e-c3a957e72db6/bin/utaipan-verify-NcY6lQBIFX/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f1876ff-8e1d-4077-ba3e-c3a957e72db6/bin/utaipan-verify-NcY6lQBIFX/config/TaipanReach.xml -i ../../sv-benchmarks/c/busybox-1.22.0/stty-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f1876ff-8e1d-4077-ba3e-c3a957e72db6/bin/utaipan-verify-NcY6lQBIFX/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f1876ff-8e1d-4077-ba3e-c3a957e72db6/bin/utaipan-verify-NcY6lQBIFX --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash a972f39ef2cd03953df191632190fe9931cffc2fe34baa5d80a9321a06dfcfbe --- Real Ultimate output --- This is Ultimate 0.2.3-dev-cf1a783 [2023-11-12 01:02:45,484 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-12 01:02:45,566 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f1876ff-8e1d-4077-ba3e-c3a957e72db6/bin/utaipan-verify-NcY6lQBIFX/config/svcomp-Reach-64bit-Taipan_Default.epf [2023-11-12 01:02:45,572 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-12 01:02:45,573 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-12 01:02:45,600 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-12 01:02:45,601 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-12 01:02:45,601 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-12 01:02:45,602 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-12 01:02:45,603 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-12 01:02:45,603 INFO L153 SettingsManager]: * User list type=DISABLED [2023-11-12 01:02:45,604 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2023-11-12 01:02:45,604 INFO L153 SettingsManager]: * Explicit value domain=true [2023-11-12 01:02:45,605 INFO L153 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2023-11-12 01:02:45,606 INFO L153 SettingsManager]: * Octagon Domain=false [2023-11-12 01:02:45,606 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2023-11-12 01:02:45,607 INFO L153 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2023-11-12 01:02:45,607 INFO L153 SettingsManager]: * Use the RCFG-of-the-future interface=true [2023-11-12 01:02:45,608 INFO L153 SettingsManager]: * Interval Domain=false [2023-11-12 01:02:45,609 INFO L151 SettingsManager]: Preferences of Sifa differ from their defaults: [2023-11-12 01:02:45,609 INFO L153 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2023-11-12 01:02:45,615 INFO L153 SettingsManager]: * Simplification Technique=POLY_PAC [2023-11-12 01:02:45,616 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-12 01:02:45,617 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-12 01:02:45,617 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-12 01:02:45,617 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-12 01:02:45,618 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-12 01:02:45,618 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-12 01:02:45,619 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-12 01:02:45,619 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-12 01:02:45,619 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-12 01:02:45,620 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-12 01:02:45,620 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-12 01:02:45,621 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-12 01:02:45,621 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-12 01:02:45,622 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-12 01:02:45,622 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-12 01:02:45,622 INFO L153 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2023-11-12 01:02:45,623 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-12 01:02:45,623 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-12 01:02:45,624 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2023-11-12 01:02:45,626 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-12 01:02:45,626 INFO L153 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f1876ff-8e1d-4077-ba3e-c3a957e72db6/bin/utaipan-verify-NcY6lQBIFX/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f1876ff-8e1d-4077-ba3e-c3a957e72db6/bin/utaipan-verify-NcY6lQBIFX Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a972f39ef2cd03953df191632190fe9931cffc2fe34baa5d80a9321a06dfcfbe [2023-11-12 01:02:45,929 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-12 01:02:45,962 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-12 01:02:45,964 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-12 01:02:45,966 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-12 01:02:45,966 INFO L274 PluginConnector]: CDTParser initialized [2023-11-12 01:02:45,969 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f1876ff-8e1d-4077-ba3e-c3a957e72db6/bin/utaipan-verify-NcY6lQBIFX/../../sv-benchmarks/c/busybox-1.22.0/stty-2.i [2023-11-12 01:02:49,143 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-12 01:02:49,687 INFO L384 CDTParser]: Found 1 translation units. [2023-11-12 01:02:49,689 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f1876ff-8e1d-4077-ba3e-c3a957e72db6/sv-benchmarks/c/busybox-1.22.0/stty-2.i [2023-11-12 01:02:49,730 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f1876ff-8e1d-4077-ba3e-c3a957e72db6/bin/utaipan-verify-NcY6lQBIFX/data/5e198f040/3146278c10dd4f559503ad1b4bb08726/FLAGaf8fe4e73 [2023-11-12 01:02:49,748 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f1876ff-8e1d-4077-ba3e-c3a957e72db6/bin/utaipan-verify-NcY6lQBIFX/data/5e198f040/3146278c10dd4f559503ad1b4bb08726 [2023-11-12 01:02:49,754 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-12 01:02:49,756 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-12 01:02:49,759 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-12 01:02:49,759 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-12 01:02:49,764 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-12 01:02:49,765 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 01:02:49" (1/1) ... [2023-11-12 01:02:49,766 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7c2e5fec and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 01:02:49, skipping insertion in model container [2023-11-12 01:02:49,766 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 01:02:49" (1/1) ... [2023-11-12 01:02:49,917 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-12 01:02:52,315 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f1876ff-8e1d-4077-ba3e-c3a957e72db6/sv-benchmarks/c/busybox-1.22.0/stty-2.i[132222,132235] [2023-11-12 01:02:52,328 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f1876ff-8e1d-4077-ba3e-c3a957e72db6/sv-benchmarks/c/busybox-1.22.0/stty-2.i[132302,132315] [2023-11-12 01:02:52,334 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f1876ff-8e1d-4077-ba3e-c3a957e72db6/sv-benchmarks/c/busybox-1.22.0/stty-2.i[133183,133196] [2023-11-12 01:02:52,334 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f1876ff-8e1d-4077-ba3e-c3a957e72db6/sv-benchmarks/c/busybox-1.22.0/stty-2.i[133263,133276] [2023-11-12 01:02:52,336 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f1876ff-8e1d-4077-ba3e-c3a957e72db6/sv-benchmarks/c/busybox-1.22.0/stty-2.i[133537,133550] [2023-11-12 01:02:52,336 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f1876ff-8e1d-4077-ba3e-c3a957e72db6/sv-benchmarks/c/busybox-1.22.0/stty-2.i[133633,133646] [2023-11-12 01:02:52,337 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f1876ff-8e1d-4077-ba3e-c3a957e72db6/sv-benchmarks/c/busybox-1.22.0/stty-2.i[133802,133815] [2023-11-12 01:02:52,338 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f1876ff-8e1d-4077-ba3e-c3a957e72db6/sv-benchmarks/c/busybox-1.22.0/stty-2.i[133890,133903] [2023-11-12 01:02:52,343 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f1876ff-8e1d-4077-ba3e-c3a957e72db6/sv-benchmarks/c/busybox-1.22.0/stty-2.i[134070,134083] [2023-11-12 01:02:52,343 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f1876ff-8e1d-4077-ba3e-c3a957e72db6/sv-benchmarks/c/busybox-1.22.0/stty-2.i[134158,134171] [2023-11-12 01:02:52,345 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f1876ff-8e1d-4077-ba3e-c3a957e72db6/sv-benchmarks/c/busybox-1.22.0/stty-2.i[134417,134430] [2023-11-12 01:02:52,346 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f1876ff-8e1d-4077-ba3e-c3a957e72db6/sv-benchmarks/c/busybox-1.22.0/stty-2.i[134513,134526] [2023-11-12 01:02:52,347 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f1876ff-8e1d-4077-ba3e-c3a957e72db6/sv-benchmarks/c/busybox-1.22.0/stty-2.i[134721,134734] [2023-11-12 01:02:52,350 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f1876ff-8e1d-4077-ba3e-c3a957e72db6/sv-benchmarks/c/busybox-1.22.0/stty-2.i[134809,134822] [2023-11-12 01:02:52,354 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f1876ff-8e1d-4077-ba3e-c3a957e72db6/sv-benchmarks/c/busybox-1.22.0/stty-2.i[135109,135122] [2023-11-12 01:02:52,355 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f1876ff-8e1d-4077-ba3e-c3a957e72db6/sv-benchmarks/c/busybox-1.22.0/stty-2.i[135213,135226] [2023-11-12 01:02:52,371 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f1876ff-8e1d-4077-ba3e-c3a957e72db6/sv-benchmarks/c/busybox-1.22.0/stty-2.i[135727,135740] [2023-11-12 01:02:52,372 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f1876ff-8e1d-4077-ba3e-c3a957e72db6/sv-benchmarks/c/busybox-1.22.0/stty-2.i[135831,135844] [2023-11-12 01:02:52,373 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f1876ff-8e1d-4077-ba3e-c3a957e72db6/sv-benchmarks/c/busybox-1.22.0/stty-2.i[136277,136290] [2023-11-12 01:02:52,374 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f1876ff-8e1d-4077-ba3e-c3a957e72db6/sv-benchmarks/c/busybox-1.22.0/stty-2.i[136389,136402] [2023-11-12 01:02:52,388 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f1876ff-8e1d-4077-ba3e-c3a957e72db6/sv-benchmarks/c/busybox-1.22.0/stty-2.i[139562,139575] [2023-11-12 01:02:52,404 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f1876ff-8e1d-4077-ba3e-c3a957e72db6/sv-benchmarks/c/busybox-1.22.0/stty-2.i[143855,143868] [2023-11-12 01:02:52,405 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f1876ff-8e1d-4077-ba3e-c3a957e72db6/sv-benchmarks/c/busybox-1.22.0/stty-2.i[143935,143948] [2023-11-12 01:02:52,415 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f1876ff-8e1d-4077-ba3e-c3a957e72db6/sv-benchmarks/c/busybox-1.22.0/stty-2.i[144229,144242] [2023-11-12 01:02:52,416 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f1876ff-8e1d-4077-ba3e-c3a957e72db6/sv-benchmarks/c/busybox-1.22.0/stty-2.i[144309,144322] [2023-11-12 01:02:52,417 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f1876ff-8e1d-4077-ba3e-c3a957e72db6/sv-benchmarks/c/busybox-1.22.0/stty-2.i[144543,144556] [2023-11-12 01:02:52,418 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f1876ff-8e1d-4077-ba3e-c3a957e72db6/sv-benchmarks/c/busybox-1.22.0/stty-2.i[144631,144644] [2023-11-12 01:02:52,422 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f1876ff-8e1d-4077-ba3e-c3a957e72db6/sv-benchmarks/c/busybox-1.22.0/stty-2.i[144996,145009] [2023-11-12 01:02:52,423 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f1876ff-8e1d-4077-ba3e-c3a957e72db6/sv-benchmarks/c/busybox-1.22.0/stty-2.i[145092,145105] [2023-11-12 01:02:52,446 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f1876ff-8e1d-4077-ba3e-c3a957e72db6/sv-benchmarks/c/busybox-1.22.0/stty-2.i[148088,148101] [2023-11-12 01:02:52,476 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: de.uni_freiburg.informatik.ultimate.boogie.typechecker.TypeCheckException: { base:int, offset:int } is not unifiable to [int]{ type:int, flags:int, mask:int, bits:int }. C: info == mode_info [3516] at de.uni_freiburg.informatik.ultimate.boogie.TypeErrorReporter.report(TypeErrorReporter.java:52) at de.uni_freiburg.informatik.ultimate.boogie.typechecker.TypeCheckHelper.typeCheckBinaryExpression(TypeCheckHelper.java:216) at de.uni_freiburg.informatik.ultimate.boogie.ExpressionFactory.constructBinaryExpression(ExpressionFactory.java:609) at de.uni_freiburg.informatik.ultimate.boogie.ExpressionFactory.newBinaryExpression(ExpressionFactory.java:131) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.expressiontranslation.IntegerTranslation.constructEquality(IntegerTranslation.java:589) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.expressiontranslation.IntegerTranslation.constructBinaryEqualityExpressionInteger(IntegerTranslation.java:580) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.expressiontranslation.ExpressionTranslation.constructBinaryEqualityExpression(ExpressionTranslation.java:248) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CExpressionTranslator.handleEqualityOperators(CExpressionTranslator.java:510) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:742) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:284) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1658) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:231) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.handleCompoundStatement(CHandler.java:1084) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1069) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:234) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionDefinition(FunctionHandler.java:383) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1499) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:157) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.processTUchild(CHandler.java:3388) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2409) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:608) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:133) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.translate(MainTranslator.java:191) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.run(MainTranslator.java:117) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.(MainTranslator.java:95) at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver.finish(CACSL2BoogieTranslatorObserver.java:147) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2023-11-12 01:02:52,484 INFO L158 Benchmark]: Toolchain (without parser) took 2725.68ms. Allocated memory was 176.2MB in the beginning and 226.5MB in the end (delta: 50.3MB). Free memory was 126.4MB in the beginning and 170.3MB in the end (delta: -43.9MB). Peak memory consumption was 75.0MB. Max. memory is 16.1GB. [2023-11-12 01:02:52,484 INFO L158 Benchmark]: CDTParser took 2.11ms. Allocated memory is still 176.2MB. Free memory is still 145.5MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-12 01:02:52,487 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2722.01ms. Allocated memory was 176.2MB in the beginning and 226.5MB in the end (delta: 50.3MB). Free memory was 126.1MB in the beginning and 170.3MB in the end (delta: -44.1MB). Peak memory consumption was 75.0MB. Max. memory is 16.1GB. [2023-11-12 01:02:52,489 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 2.11ms. Allocated memory is still 176.2MB. Free memory is still 145.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2722.01ms. Allocated memory was 176.2MB in the beginning and 226.5MB in the end (delta: 50.3MB). Free memory was 126.1MB in the beginning and 170.3MB in the end (delta: -44.1MB). Peak memory consumption was 75.0MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: TypeCheckException: { base:int, offset:int } is not unifiable to [int]{ type:int, flags:int, mask:int, bits:int }. C: info == mode_info [3516] de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: TypeCheckException: { base:int, offset:int } is not unifiable to [int]{ type:int, flags:int, mask:int, bits:int }. C: info == mode_info [3516]: de.uni_freiburg.informatik.ultimate.boogie.TypeErrorReporter.report(TypeErrorReporter.java:52) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f1876ff-8e1d-4077-ba3e-c3a957e72db6/bin/utaipan-verify-NcY6lQBIFX/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f1876ff-8e1d-4077-ba3e-c3a957e72db6/bin/utaipan-verify-NcY6lQBIFX/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f1876ff-8e1d-4077-ba3e-c3a957e72db6/bin/utaipan-verify-NcY6lQBIFX/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f1876ff-8e1d-4077-ba3e-c3a957e72db6/bin/utaipan-verify-NcY6lQBIFX/config/TaipanReach.xml -i ../../sv-benchmarks/c/busybox-1.22.0/stty-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f1876ff-8e1d-4077-ba3e-c3a957e72db6/bin/utaipan-verify-NcY6lQBIFX/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f1876ff-8e1d-4077-ba3e-c3a957e72db6/bin/utaipan-verify-NcY6lQBIFX --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash a972f39ef2cd03953df191632190fe9931cffc2fe34baa5d80a9321a06dfcfbe --- Real Ultimate output --- This is Ultimate 0.2.3-dev-cf1a783 [2023-11-12 01:02:54,967 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-12 01:02:55,068 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f1876ff-8e1d-4077-ba3e-c3a957e72db6/bin/utaipan-verify-NcY6lQBIFX/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2023-11-12 01:02:55,078 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-12 01:02:55,079 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-12 01:02:55,131 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-12 01:02:55,132 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-12 01:02:55,133 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-12 01:02:55,134 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-12 01:02:55,138 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-12 01:02:55,139 INFO L153 SettingsManager]: * User list type=DISABLED [2023-11-12 01:02:55,139 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2023-11-12 01:02:55,140 INFO L153 SettingsManager]: * Explicit value domain=true [2023-11-12 01:02:55,140 INFO L153 SettingsManager]: * Octagon Domain=false [2023-11-12 01:02:55,141 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2023-11-12 01:02:55,141 INFO L153 SettingsManager]: * Interval Domain=false [2023-11-12 01:02:55,142 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-12 01:02:55,143 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-12 01:02:55,143 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-12 01:02:55,143 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-12 01:02:55,144 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-12 01:02:55,144 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-12 01:02:55,145 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-11-12 01:02:55,145 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-11-12 01:02:55,146 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-11-12 01:02:55,146 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-12 01:02:55,146 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-12 01:02:55,147 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-12 01:02:55,147 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-12 01:02:55,148 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-12 01:02:55,149 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-12 01:02:55,149 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-12 01:02:55,150 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-12 01:02:55,150 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-12 01:02:55,150 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2023-11-12 01:02:55,151 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-11-12 01:02:55,151 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-12 01:02:55,151 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2023-11-12 01:02:55,151 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-12 01:02:55,152 INFO L153 SettingsManager]: * Logic for external solver=AUFBV WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f1876ff-8e1d-4077-ba3e-c3a957e72db6/bin/utaipan-verify-NcY6lQBIFX/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f1876ff-8e1d-4077-ba3e-c3a957e72db6/bin/utaipan-verify-NcY6lQBIFX Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a972f39ef2cd03953df191632190fe9931cffc2fe34baa5d80a9321a06dfcfbe [2023-11-12 01:02:55,545 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-12 01:02:55,583 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-12 01:02:55,586 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-12 01:02:55,588 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-12 01:02:55,588 INFO L274 PluginConnector]: CDTParser initialized [2023-11-12 01:02:55,590 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f1876ff-8e1d-4077-ba3e-c3a957e72db6/bin/utaipan-verify-NcY6lQBIFX/../../sv-benchmarks/c/busybox-1.22.0/stty-2.i [2023-11-12 01:02:58,880 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-12 01:02:59,436 INFO L384 CDTParser]: Found 1 translation units. [2023-11-12 01:02:59,436 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f1876ff-8e1d-4077-ba3e-c3a957e72db6/sv-benchmarks/c/busybox-1.22.0/stty-2.i [2023-11-12 01:02:59,489 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f1876ff-8e1d-4077-ba3e-c3a957e72db6/bin/utaipan-verify-NcY6lQBIFX/data/8a3ee898d/b90e416c36e44c3f8795c360b62e2364/FLAG829b89f6c [2023-11-12 01:02:59,510 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f1876ff-8e1d-4077-ba3e-c3a957e72db6/bin/utaipan-verify-NcY6lQBIFX/data/8a3ee898d/b90e416c36e44c3f8795c360b62e2364 [2023-11-12 01:02:59,516 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-12 01:02:59,518 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-12 01:02:59,522 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-12 01:02:59,522 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-12 01:02:59,527 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-12 01:02:59,528 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 01:02:59" (1/1) ... [2023-11-12 01:02:59,529 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@39f637dc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 01:02:59, skipping insertion in model container [2023-11-12 01:02:59,529 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 01:02:59" (1/1) ... [2023-11-12 01:02:59,671 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-12 01:03:01,636 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f1876ff-8e1d-4077-ba3e-c3a957e72db6/sv-benchmarks/c/busybox-1.22.0/stty-2.i[132222,132235] [2023-11-12 01:03:01,641 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f1876ff-8e1d-4077-ba3e-c3a957e72db6/sv-benchmarks/c/busybox-1.22.0/stty-2.i[132302,132315] [2023-11-12 01:03:01,647 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f1876ff-8e1d-4077-ba3e-c3a957e72db6/sv-benchmarks/c/busybox-1.22.0/stty-2.i[133183,133196] [2023-11-12 01:03:01,648 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f1876ff-8e1d-4077-ba3e-c3a957e72db6/sv-benchmarks/c/busybox-1.22.0/stty-2.i[133263,133276] [2023-11-12 01:03:01,650 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f1876ff-8e1d-4077-ba3e-c3a957e72db6/sv-benchmarks/c/busybox-1.22.0/stty-2.i[133537,133550] [2023-11-12 01:03:01,651 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f1876ff-8e1d-4077-ba3e-c3a957e72db6/sv-benchmarks/c/busybox-1.22.0/stty-2.i[133633,133646] [2023-11-12 01:03:01,652 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f1876ff-8e1d-4077-ba3e-c3a957e72db6/sv-benchmarks/c/busybox-1.22.0/stty-2.i[133802,133815] [2023-11-12 01:03:01,653 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f1876ff-8e1d-4077-ba3e-c3a957e72db6/sv-benchmarks/c/busybox-1.22.0/stty-2.i[133890,133903] [2023-11-12 01:03:01,654 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f1876ff-8e1d-4077-ba3e-c3a957e72db6/sv-benchmarks/c/busybox-1.22.0/stty-2.i[134070,134083] [2023-11-12 01:03:01,655 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f1876ff-8e1d-4077-ba3e-c3a957e72db6/sv-benchmarks/c/busybox-1.22.0/stty-2.i[134158,134171] [2023-11-12 01:03:01,657 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f1876ff-8e1d-4077-ba3e-c3a957e72db6/sv-benchmarks/c/busybox-1.22.0/stty-2.i[134417,134430] [2023-11-12 01:03:01,657 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f1876ff-8e1d-4077-ba3e-c3a957e72db6/sv-benchmarks/c/busybox-1.22.0/stty-2.i[134513,134526] [2023-11-12 01:03:01,659 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f1876ff-8e1d-4077-ba3e-c3a957e72db6/sv-benchmarks/c/busybox-1.22.0/stty-2.i[134721,134734] [2023-11-12 01:03:01,660 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f1876ff-8e1d-4077-ba3e-c3a957e72db6/sv-benchmarks/c/busybox-1.22.0/stty-2.i[134809,134822] [2023-11-12 01:03:01,661 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f1876ff-8e1d-4077-ba3e-c3a957e72db6/sv-benchmarks/c/busybox-1.22.0/stty-2.i[135109,135122] [2023-11-12 01:03:01,662 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f1876ff-8e1d-4077-ba3e-c3a957e72db6/sv-benchmarks/c/busybox-1.22.0/stty-2.i[135213,135226] [2023-11-12 01:03:01,665 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f1876ff-8e1d-4077-ba3e-c3a957e72db6/sv-benchmarks/c/busybox-1.22.0/stty-2.i[135727,135740] [2023-11-12 01:03:01,666 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f1876ff-8e1d-4077-ba3e-c3a957e72db6/sv-benchmarks/c/busybox-1.22.0/stty-2.i[135831,135844] [2023-11-12 01:03:01,668 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f1876ff-8e1d-4077-ba3e-c3a957e72db6/sv-benchmarks/c/busybox-1.22.0/stty-2.i[136277,136290] [2023-11-12 01:03:01,669 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f1876ff-8e1d-4077-ba3e-c3a957e72db6/sv-benchmarks/c/busybox-1.22.0/stty-2.i[136389,136402] [2023-11-12 01:03:01,681 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f1876ff-8e1d-4077-ba3e-c3a957e72db6/sv-benchmarks/c/busybox-1.22.0/stty-2.i[139562,139575] [2023-11-12 01:03:01,746 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f1876ff-8e1d-4077-ba3e-c3a957e72db6/sv-benchmarks/c/busybox-1.22.0/stty-2.i[143855,143868] [2023-11-12 01:03:01,746 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f1876ff-8e1d-4077-ba3e-c3a957e72db6/sv-benchmarks/c/busybox-1.22.0/stty-2.i[143935,143948] [2023-11-12 01:03:01,748 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f1876ff-8e1d-4077-ba3e-c3a957e72db6/sv-benchmarks/c/busybox-1.22.0/stty-2.i[144229,144242] [2023-11-12 01:03:01,749 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f1876ff-8e1d-4077-ba3e-c3a957e72db6/sv-benchmarks/c/busybox-1.22.0/stty-2.i[144309,144322] [2023-11-12 01:03:01,750 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f1876ff-8e1d-4077-ba3e-c3a957e72db6/sv-benchmarks/c/busybox-1.22.0/stty-2.i[144543,144556] [2023-11-12 01:03:01,751 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f1876ff-8e1d-4077-ba3e-c3a957e72db6/sv-benchmarks/c/busybox-1.22.0/stty-2.i[144631,144644] [2023-11-12 01:03:01,752 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f1876ff-8e1d-4077-ba3e-c3a957e72db6/sv-benchmarks/c/busybox-1.22.0/stty-2.i[144996,145009] [2023-11-12 01:03:01,753 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f1876ff-8e1d-4077-ba3e-c3a957e72db6/sv-benchmarks/c/busybox-1.22.0/stty-2.i[145092,145105] [2023-11-12 01:03:01,761 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f1876ff-8e1d-4077-ba3e-c3a957e72db6/sv-benchmarks/c/busybox-1.22.0/stty-2.i[148088,148101] [2023-11-12 01:03:01,777 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: de.uni_freiburg.informatik.ultimate.boogie.typechecker.TypeCheckException: { base:bv64, offset:bv64 } is not unifiable to [bv64]{ type:bv8, flags:bv8, mask:bv16, bits:bv32 }. C: info == mode_info [3516] at de.uni_freiburg.informatik.ultimate.boogie.TypeErrorReporter.report(TypeErrorReporter.java:52) at de.uni_freiburg.informatik.ultimate.boogie.typechecker.TypeCheckHelper.typeCheckBinaryExpression(TypeCheckHelper.java:216) at de.uni_freiburg.informatik.ultimate.boogie.ExpressionFactory.constructBinaryExpression(ExpressionFactory.java:609) at de.uni_freiburg.informatik.ultimate.boogie.ExpressionFactory.newBinaryExpression(ExpressionFactory.java:131) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.expressiontranslation.BitvectorTranslation.constructBinaryEqualityExpressionInteger(BitvectorTranslation.java:869) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.expressiontranslation.ExpressionTranslation.constructBinaryEqualityExpression(ExpressionTranslation.java:248) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CExpressionTranslator.handleEqualityOperators(CExpressionTranslator.java:510) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:742) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:284) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1658) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:231) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.handleCompoundStatement(CHandler.java:1084) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1069) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:234) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionDefinition(FunctionHandler.java:383) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1499) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:157) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.processTUchild(CHandler.java:3388) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2409) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:608) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:133) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.translate(MainTranslator.java:191) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.run(MainTranslator.java:117) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.(MainTranslator.java:95) at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver.finish(CACSL2BoogieTranslatorObserver.java:147) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2023-11-12 01:03:01,782 INFO L158 Benchmark]: Toolchain (without parser) took 2263.43ms. Allocated memory is still 94.4MB. Free memory was 69.9MB in the beginning and 61.5MB in the end (delta: 8.4MB). Peak memory consumption was 34.2MB. Max. memory is 16.1GB. [2023-11-12 01:03:01,782 INFO L158 Benchmark]: CDTParser took 0.35ms. Allocated memory is still 67.1MB. Free memory was 43.3MB in the beginning and 43.2MB in the end (delta: 97.9kB). There was no memory consumed. Max. memory is 16.1GB. [2023-11-12 01:03:01,783 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2257.92ms. Allocated memory is still 94.4MB. Free memory was 69.9MB in the beginning and 61.5MB in the end (delta: 8.4MB). Peak memory consumption was 34.2MB. Max. memory is 16.1GB. [2023-11-12 01:03:01,784 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.35ms. Allocated memory is still 67.1MB. Free memory was 43.3MB in the beginning and 43.2MB in the end (delta: 97.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2257.92ms. Allocated memory is still 94.4MB. Free memory was 69.9MB in the beginning and 61.5MB in the end (delta: 8.4MB). Peak memory consumption was 34.2MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: TypeCheckException: { base:bv64, offset:bv64 } is not unifiable to [bv64]{ type:bv8, flags:bv8, mask:bv16, bits:bv32 }. C: info == mode_info [3516] de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: TypeCheckException: { base:bv64, offset:bv64 } is not unifiable to [bv64]{ type:bv8, flags:bv8, mask:bv16, bits:bv32 }. C: info == mode_info [3516]: de.uni_freiburg.informatik.ultimate.boogie.TypeErrorReporter.report(TypeErrorReporter.java:52) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: TypeCheckException: { base:bv64, offset:bv64 } is not unifiable to [bv64]{ type:bv8, flags:bv8, mask:bv16, bits:bv32 }. C: info == mode_info [3516]